eu.toolchain.async.helper

Class RetryCallHelper<T>

java.lang.Object

eu.toolchain.async.helper.RetryCallHelper<T>

Type Parameters:

T - The type of the class.

All Implemented Interfaces:

FutureDone<T>

public class RetryCallHelper<T>
extends Object
implements FutureDone<T>

A helper class for retry-until-resolved behaviour.

retry-until-resolved is provided by .AsyncFramework#retryUntilResolved(java.util.concurrent.Callable, eu.toolchain.async.RetryPolicy).

Constructor Summary

Constructors

Constructor and Description
RetryCallHelper(long start, ScheduledExecutorService scheduler, Callable<? extends AsyncFuture<? extends T>> callable, RetryPolicy.Instance policyInstance, ResolvableFuture<T> future, ClockSource clockSource)

Method Summary

Modifier and Type	Method and Description
void	cancelled()
void	failed(Throwable cause)
void	finished() Must be called when the target future finishes to clean up any potential scheduled _future_ events.
List<Long>	getBackoffTimings()
List<RetryException>	getErrors()
void	next()
void	resolved(T result)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RetryCallHelper

public RetryCallHelper(long start,
                       ScheduledExecutorService scheduler,
                       Callable<? extends AsyncFuture<? extends T>> callable,
                       RetryPolicy.Instance policyInstance,
                       ResolvableFuture<T> future,
                       ClockSource clockSource)

Method Detail

getErrors

public List<RetryException> getErrors()

getBackoffTimings

public List<Long> getBackoffTimings()

failed

public void failed(Throwable cause)
            throws Exception

Specified by:

failed in interface FutureDone<T>

Throws:

Exception

resolved

public void resolved(T result)
              throws Exception

Specified by:

resolved in interface FutureDone<T>

Throws:

Exception

cancelled

public void cancelled()
               throws Exception

Specified by:

cancelled in interface FutureDone<T>

Throws:

Exception

next

public void next()

finished

public void finished()

Must be called when the target future finishes to clean up any potential scheduled _future_ events.